Ontario County, NY — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
112,405
Male
55,371
49.3%
Female
57,034
50.7%
Median Age
43.9 yrs
Avg Household Size
2.3
Foreign Born
4.0%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher26.6%
High School or Higher45.2%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.7%
Disability
0.0%
Non-English Home
4.8%
Married
43.6%
Ontario County, NY has a population of 112,405 according to 2023 Census Bureau estimates. The median age is 43.9 years. The largest racial or ethnic group is White at 89.5% of the population. 26.6% of residents hold a bachelor's degree or higher. 4.0% of residents are foreign-born.